7213836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 19394816

約数和(自身を除く): 12180980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 547, 628, 942, 1094, 1099, 1641, 1884, 2188, 2198, 3282, 3297, 3829, 4396, 6564, 6594, 7658, 11487, 13188, 15316, 22974, 45948, 85879, 171758, 257637, 343516, 515274, 601153, 1030548, 1202306, 1803459, 2404612, 3606918, 7213836]

約数ペア:

[(1, 7213836), (2, 3606918), (3, 2404612), (4, 1803459), (6, 1202306), (7, 1030548), (12, 601153), (14, 515274), (21, 343516), (28, 257637), (42, 171758), (84, 85879), (157, 45948), (314, 22974), (471, 15316), (547, 13188), (628, 11487), (942, 7658), (1094, 6594), (1099, 6564), (1641, 4396), (1884, 3829), (2188, 3297), (2198, 3282)]